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openmpi/ompi/mpi/c/testall.c
2016-11-22 15:03:20 -08:00

95 строки
2.8 KiB
C

/*
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2006 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2008 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2012 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include <stdio.h>
#include "ompi/mpi/c/bindings.h"
#include "ompi/runtime/params.h"
#include "ompi/communicator/communicator.h"
#include "ompi/errhandler/errhandler.h"
#include "ompi/request/request.h"
#include "ompi/memchecker.h"
#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_Testall = PMPI_Testall
#endif
#define MPI_Testall PMPI_Testall
#endif
static const char FUNC_NAME[] = "MPI_Testall";
int MPI_Testall(int count, MPI_Request requests[], int *flag,
MPI_Status statuses[])
{
MEMCHECKER(
int j;
for (j = 0; j < count; j++){
memchecker_request(&requests[j]);
}
);
if ( MPI_PARAM_CHECK ) {
int i, rc = MPI_SUCCESS;
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
if( (NULL == requests) && (0 != count) ) {
rc = MPI_ERR_REQUEST;
} else {
for (i = 0; i < count; i++) {
if (NULL == requests[i]) {
rc = MPI_ERR_REQUEST;
break;
}
}
}
if ((NULL == flag) || (count < 0)) {
rc = MPI_ERR_ARG;
}
OMPI_ERRHANDLER_CHECK(rc, MPI_COMM_WORLD, rc, FUNC_NAME);
}
if (OPAL_UNLIKELY(0 == count)) {
*flag = true;
return MPI_SUCCESS;
}
OPAL_CR_ENTER_LIBRARY();
if (OMPI_SUCCESS == ompi_request_test_all(count, requests, flag,
statuses)) {
OPAL_CR_EXIT_LIBRARY();
return MPI_SUCCESS;
}
if (MPI_SUCCESS !=
ompi_errhandler_request_invoke(count, requests, FUNC_NAME)) {
OPAL_CR_EXIT_LIBRARY();
return MPI_ERR_IN_STATUS;
}
OPAL_CR_EXIT_LIBRARY();
return MPI_SUCCESS;
}